node. This traffic pattern is uniformly distributed throughout the
network and gives a better performance with minimal routing as compared
to non-minimal or adaptive routing.
- Nearest group traffic: with minimal routing, it sends traffic to the single global channel connecting two groups (it congests the network when using minimal routing).
This pattern performs better with non-minimal and adaptive routing
algorithms.
- Nearest neighbor traffic: it sends traffic to the next node, potentially connected to the same router.
- Nearest group traffic: with minimal routing, it sends traffic to the
single global channel connecting two groups (it congests the network when
using minimal routing). This pattern performs better with non-minimal
and adaptive routing algorithms.
- Nearest neighbor traffic: it sends traffic to the next node, potentially
connected to the same router.
SAMPLING:
- The modelnet_enable_sampling function takes a sampling interval "t" and
...
...
@@ -48,7 +50,8 @@ cause congestion in the network).
num_msgs: number of messages generated per terminal. Each message has a size of
2048 bytes. By default, 20 messages per terminal are generated.
traffic: 1 for uniform random traffic, 2 for nearest group traffic and 3 for nearest neighbor traffic.
traffic: 1 for uniform random traffic, 2 for nearest group traffic and 3 for
nearest neighbor traffic.
lp-io-dir: generates network traffic information on dragonfly terminals and
Note: Dragonfly and torus networks may have more number of nodes in the network than the number network traces (Some network nodes will only pass messages and they will not end up loading the traces). Thats why --num_net_traces argument is used to specify exact number of traces available in the DUMPI directory if there is a mis-match between number of network nodes and traces.
Note: Dragonfly and torus networks may have more number of nodes in the network than the number network traces (Some network nodes will only pass messages and they will not end up loading the traces). Thats why --num_net_traces argument is used to specify exact number of traces available in the DUMPI directory if there is a mis-match between number of network nodes and traces.
---------------- Running Test Program (needs update) --------------------------
11- Run the test program for codes-nw-workload using.
(ii) Crystal router 10 MPI tasks http://portal.nersc.gov/project/CAL/designforward.htm#CrystalRouter